英语词汇“air traffic control unit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	air traffic control unit
释义	air traffic control unit air traffic control unit A generic term meaning variously, area control center, approach control office, or aerodrome control tower. As the circumstances require, an ATC (air traffic control) unit may be (i) an area control center (ACC) established to provide ATC services to IFR (instrument flight rules) and VFR (visual flight rules) aircraft; (ii) a terminal control unit established to provide ATC services to IFR and VFR aircraft arriving at, or departing from, one or more airports; or (iii) an airport control tower unit established to provide ATC services to airport traffic. Also called an ATC unit. AcronymsSeeATCU
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